2648228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{433}}^1$

素因数の和:587

約数の個数: 24

約数和(自身を含む): 5103840

約数和(自身を除く): 2455612

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 433, 556, 866, 1529, 1732, 3058, 4763, 6116, 9526, 19052, 60187, 120374, 240748, 662057, 1324114, 2648228]

約数ペア:

[(1, 2648228), (2, 1324114), (4, 662057), (11, 240748), (22, 120374), (44, 60187), (139, 19052), (278, 9526), (433, 6116), (556, 4763), (866, 3058), (1529, 1732)]